Boob (also known as Pancake) is a yellow-orange gradient kittydog and the love interest of Crystal/Cruffle.
He wears only a red bowtie and sometimes also red boxer briefs, shown in a comic on Kittydogs tumblr as well as the Banana Goat meme that got deleted.
He is said to be a jackass.
He is the son of Cupcake Cat and Wafflecoptor.
He had cut his hair inorder to get the attention of Crystal, weither or not this worked is still unknown.